Cambench

Every camera's specs, verified across independent sources.

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Sigma BF

Sigma · Mirrorless · L-Mount · released 2025-02-24
Sigma BF, front
front
Sigma BF, back
back
Spec level
29/ 100
#85 of 95
MSRP
$2,000
New
$1,999
Used
$1,759
Sensor
24.6 MP
Full frame
Spec level
Where it sits among the others for its price, and what makes up its level.
$0$2,000$4,000$6,000$8,000$10,000020406080100
Sigma BFOther cameras
Video6K top, 4K 30p6.9 of 18
Resolution24.6 MP4.7 of 14
Burst8 fps2.3 of 12
Viewfinderno viewfinder0 of 10
Stabilizationno in-body stabilization0 of 8
Build and batteryweather-sealed, 260 shots (CIPA)4.1 of 8
Screen2.1M-dot fixed screen2.5 of 6
Shutter and ISOISO 102,400, 1/25,600 s electronic, no mechanical shutter3.3 of 6
Connectivitybasic ports0.8 of 4
Specifications
Each value shows its most reliable source and how many others agree: green when 3 or more independent sources agree, amber for two, grey for one, red when sources disagree and no majority holds. Open a value for what each source says.
SpecValueSources
Overview
Type
Mirrorless
B&H · Read by agent · page · scraped Nov 5, 2026Sigma BF Mirrorless Camera
Launch news · Read by agent · page · scraped Nov 5, 2026full-frame mirrorless camera
DPReview · Read by agent · page · scraped Nov 5, 2026Body typeRangefinder-style mirrorless
Manufacturer · Read by agent · page · scraped Nov 5, 2026Interchangeable-lens Mirrorless Type Digital Camera
B&H+3
Lens mount
L-Mount
B&H · Read by agent · page · scraped Nov 5, 2026The L-mount, hybrid-AF body
Launch news · Read by agent · page · scraped Nov 5, 2026The L-mount, hybrid-AF body
Wex · Read by agent · page · scraped Nov 5, 2026Lens Mount | L-Mount
DPReview · Read by agent · page · scraped Nov 5, 2026Lens mountLeica L
Manufacturer · Read by agent · page · scraped Nov 5, 2026Lens Mount L-Mount
B&H+4
Sensor size
Full frame (35.9 × 23.9 mm)
B&H · Read by agent · page · scraped Nov 5, 202624.6MP Full-Frame BSI CMOS Sensor
Launch news · Read by agent · page · scraped Nov 5, 202624.6-megapixel full-frame sensor
Wex · Read by agent · page · scraped Nov 5, 2026Sensor Format | Full Frame | ... Sensor Size | 36 x 24 mm
DPReview · Read by agent · page · scraped Nov 5, 2026Sensor size36 × 24 mm
Manufacturer · Read by agent · page · scraped Nov 5, 202635 mm full-frame (35.9 mm x 23.9 mm) Back-illuminated CMOS sensor
B&H+4
Sensor resolution
24.6 MP
B&H · Read by agent · page · scraped Nov 5, 202624.6MP Full-Frame BSI CMOS Sensor
Launch news · Read by agent · page · scraped Nov 5, 202624.6-megapixel full-frame sensor
Wex · Read by agent · page · scraped Nov 5, 2026Effective Megapixels | 24.6
DPReview · Read by agent · page · scraped Nov 5, 2026Effective pixels24.6 megapixels
Manufacturer · Read by agent · page · scraped Nov 5, 2026Approx. 24.6 MP / Approx. 25.3 MP
B&H+4
In-body stabilization
No
Wex · Read by agent · page · scraped Nov 5, 2026Image Stabilisation | Digital (Video Only)
DPReview · Read by agent · page · scraped Nov 5, 2026Image stabilizationNo
Manufacturer · Read by agent · page · scraped Nov 5, 2026Electronic Image Stabilization (EIS) for Video Only
Wex+2
Initial release date
2025-02-24
Press release · Read by agent · page · scraped Nov 5, 2026which were announced on February 24, 2025
Sigma
Price
Initial release MSRP
$2,000
DPReview · Read by agent · page · scraped Nov 5, 2026MSRP$2000
DPReview
Current new price
$1,999
B&H · Price · page · scraped Nov 5, 2026$2,199.00
Launch news · Read by agent · page · scraped Nov 5, 2026bringing the price down to $1,999 on Amazon
B&H+1
Current used price
$1,759
MPB (used) · Used from · page · scraped Nov 5, 2026from $1,759
MPB
Autofocus
AF pointsNot stated by any source
Display
Display size
3.15″
Wex · Read by agent · page · scraped Nov 5, 2026Screen Size [inches] | 3.15
DPReview · Read by agent · page · scraped Nov 5, 2026Screen size3.2″
Manufacturer · Read by agent · page · scraped Nov 5, 20263.15 type
Wex+2
Display resolution
2.10M dots
DPReview · Read by agent · page · scraped Nov 5, 2026Screen dots2100000 dots
Manufacturer · Read by agent · page · scraped Nov 5, 2026Approx. 2.1M dots
DPReview+1
Display articulation
Fixed
DPReview · Read by agent · page · scraped Nov 5, 2026Articulated LCDFixed
DPReview
Touchscreen
Yes
Launch news · Read by agent · page · scraped Nov 5, 2026A simplified touchscreen interface
DPReview · Read by agent · page · scraped Nov 5, 2026Touch screenYes
Manufacturer · Read by agent · page · scraped Nov 5, 2026Electrostatic capacitance system touch panel
imaging-resource.com+2
Viewfinder
Viewfinder
None
DPReview · Read by agent · page · scraped Nov 5, 2026Viewfinder typeNone
DPReview
Viewfinder resolutionNot stated by any source
Viewfinder magnificationNot stated by any source
Body
Battery type
BP-81
DPReview · Read by agent · page · scraped Nov 5, 2026Battery descriptionBP-81
Manufacturer · Read by agent · page · scraped Nov 5, 2026Li-ion Battery Pack BP-81
DPReview+1
Battery life (CIPA)
260 shots
DPReview · Read by agent · page · scraped Nov 5, 2026Battery Life (CIPA)260
Manufacturer · Read by agent · page · scraped Nov 5, 2026Number of Recordable Still Images Approx. 260 images
DPReview+1
Weight
446 g
DPReview · Read by agent · page · scraped Nov 5, 2026Weight (inc. batteries)446 g
Manufacturer · Read by agent · page · scraped Nov 5, 2026Approx. 446 g / 15.7 oz. (including battery)
DPReview+1
Weight (body only)
388 g
Manufacturer · Read by agent · page · scraped Nov 5, 2026Approx. 388 g / 13.7 oz. (Camera Body Only)
Sigma
Dimensions
130.1 × 72.8 × 36.8 mm
Wex · Read by agent · page · scraped Nov 5, 2026Size | 130.1 x 72.8 x 36.8 mm
Manufacturer · Read by agent · page · scraped Nov 5, 2026Approx. 130.1 x 72.8 x 36.8 mm
Wex+1
Weatherproofing
Yes
DPReview · Read by agent · page · scraped Nov 5, 2026Environmentally sealedYes
Manufacturer · Read by agent · page · scraped Nov 5, 2026Dust and Splash Resistant Structure* ... Provided
DPReview+1
Photo
Max ISO (native)
102,400
DPReview · Read by agent · page · scraped Nov 5, 2026Native ISO (maximum)102400
Manufacturer · Read by agent · page · scraped Nov 5, 2026ISO 100-102400 / Expanded sensitivity ISO 6, 12, 25, 50
DPReview+1
Max ISO (with expansion)
102,400
Wex · Read by agent · page · scraped Nov 5, 2026ISO Max | 102400
Manufacturer · Read by agent · expansion only lowers ISO · page · scraped Nov 5, 2026ISO 100-102400 / Expanded sensitivity ISO 6, 12, 25, 50
Wex+1
Max still resolution
6016 × 4012
Manufacturer · Read by agent · page · scraped Nov 5, 2026RAW 6016 x 4012
Sigma
Fastest shutter (mechanical)
None (electronic shutter only)
B&H · Read by agent · page · scraped Nov 5, 2026it does not have a mechanical shutter
Manufacturer · Read by agent · page · scraped Nov 5, 2026Shutter Electronic shutter
B&H+1
Fastest shutter (electronic)
1/25600 s
DPReview · Read by agent · page · scraped Nov 5, 2026Maximum shutter speed (electronic)1/25600 sec
Manufacturer · Read by agent · page · scraped Nov 5, 20261/25600 - 30 seconds
DPReview+1
Slowest shutter
30 s
DPReview · Read by agent · page · scraped Nov 5, 2026Minimum shutter speed30/1 sec
Manufacturer · Read by agent · page · scraped Nov 5, 20261/25600 - 30 seconds, Bulb
DPReview+1
Max burst
8 fps
Launch news · Read by agent · page · scraped Nov 5, 2026up to 8 fps continuous shooting
Wex · Read by agent · page · scraped Nov 5, 2026Frames Per Second | 8.0
DPReview · Read by agent · page · scraped Nov 5, 2026Continuous drive8 fps
Manufacturer · Read by agent · page · scraped Nov 5, 2026Selectable frame rates (3, 5, 8 fps)
imaging-resource.com+3
RAW bit depth
14-bit
Launch news · Read by agent · page · scraped Nov 5, 2026Supports 14-bit DNG RAW
Manufacturer · Read by agent · page · scraped Nov 5, 2026Lossless compression RAW (DNG) 14-bit
imaging-resource.com+1
Still file formats
RAW 2JPEG 2
Wex · Read by agent · page · scraped Nov 5, 2026File Formats | DNG, JPEG
Manufacturer · Read by agent · page · scraped Nov 5, 2026Lossless compression RAW (DNG) 14-bit / JPEG (Exif3.0)
Wex+1
Video
Movie capture formats
6K (6016×3384) @ 24p/25p/30p 2UHD 4K (3840×2160) @ 24p/25p/30p 2Full HD (1920×1080) @ 24p/25p/30p/50p/60p/100p/120p 2
DPReview · Read by agent · page · scraped Nov 5, 20266016 × 3384 @ 30p, H.265 ... 3840 × 2160 @ 30p, H.265 ... 1920 × 1080 @ 120p, H.265
Manufacturer · Read by agent · page · scraped Nov 5, 20266K* (6K: 6016 x 3384) / 23.98, 25, 29.97 fps ... UHD 4K / 23.98, 25, 29.97 fps ... FHD / 23.98, 25, 29.97, 50, 59.94, 100, 119.88 fps
DPReview+1
Max movie resolution
6K (6016×3384) @ 30p
DPReview · Read by agent · page · scraped Nov 5, 20266016 × 3384 @ 30p, H.265 ... 3840 × 2160 @ 30p, H.265 ... 1920 × 1080 @ 120p, H.265
Manufacturer · Read by agent · page · scraped Nov 5, 20266K* (6K: 6016 x 3384) / 23.98, 25, 29.97 fps ... UHD 4K / 23.98, 25, 29.97 fps ... FHD / 23.98, 25, 29.97, 50, 59.94, 100, 119.88 fps
DPReview+1
Recording formats
H.264 2H.265 2
DPReview · Read by agent · page · scraped Nov 5, 2026FormatH.264, H.265
Manufacturer · Read by agent · page · scraped Nov 5, 2026MOV: H.264, H.265, L-Log
DPReview+1
Video bit depthNot stated by any source
Storage
Card slotsNot stated by any source
Connectivity
Wi-FiNot stated by any source
BluetoothNot stated by any source
GPS (built-in)Not stated by any source
Ports
USB-C 1
Manufacturer · Read by agent · page · scraped Nov 5, 2026USB Type-C
Sigma
UVC/UAC webcam
Yes
Manufacturer · Read by agent · page · scraped Nov 5, 2026Mass Storage, UVC, UAC
Sigma
UVC/UAC max resolutionNot stated by any source